WO2018184515A1

WO2018184515A1 - Fresh product preservation system

Info

Publication number: WO2018184515A1
Application number: PCT/CN2018/081687
Authority: WO
Inventors: 陈浩能
Original assignee: 陈浩能
Priority date: 2017-04-07
Filing date: 2018-04-03
Publication date: 2018-10-11
Also published as: CN106865016A; CN106865016B

Abstract

A fresh product preservation system, the preservation system comprising: a cold storage apparatus, the cold storage apparatus comprising a cold gas input apparatus (11) and a gas output apparatus (12); a sealed box (20), the sealed box (20) at least comprising a cavity and a gas inlet and a gas outlet in communication with the cavity, the cold gas input apparatus (11) inputting cold air into the cavity by means of the gas inlet, and the gas output apparatus (12) discharging the gas in the cavity by means of the gas outlet; and a packing box (40), the packing box being arranged inside the sealed box, and fresh products being placed inside the packing box. The present preservation system has low transport costs, good preservation effects, and a simple structure, is more energy saving, does not require a cold storage cabinet, and can be placed in a container to be transported using a conventional transportation method, thereby implementing smart, digital, and automated product transportation.

Description

Fresh-keeping system for fresh products

Technical field

The invention relates to the field of refrigerating preservation and product transportation, and particularly relates to a fresh-keeping system for fresh products.

Background technique

With the rapid development of China's economy and the continuous improvement of residents' living standards, people's concept of food consumption has gradually changed from traditional single quantitative conception to modern multi-dimensional quality, which not only requires fresh, hygienic and safe fresh products, but also The variety is required, and the delivery is prompt and timely.

In addition to the soil preservation and preservation, the existing product transportation also has cold chain preservation transportation. However, the fresh products transported by the local law are perishable and damaged, and the quality of the products cannot be guaranteed. The cold chain insurance transportation must be in a specific low temperature environment, and the transportation cost is too high, resulting in a decrease in profits. Therefore, there is a need to design a fresh-keeping system for fresh products, which has been one of the issues that are highly studied by those skilled in the art.

technical problem

The technical problem to be solved by the present invention is to provide a fresh-keeping system for fresh products, which solves the above-mentioned drawbacks of the prior art, and solves the problems of high transportation cost and low freshness.

Technical solution

The technical solution adopted by the present invention to solve the technical problem thereof is to provide a fresh-keeping system for fresh products, and the fresh-keeping system includes:

a refrigeration device including a cold air input device and a gas output device;

Sealing the casing, the sealed casing comprises at least a cavity, and an air inlet and an air outlet communicating with the cavity, the cold air input device inputs cold air into the cavity through the air inlet, and the gas output device passes the cavity through the air outlet Gas discharge from the body;

a package, the package is disposed in a sealed box, and the package is provided with a fresh product.

Preferably, the fresh-keeping system further comprises a plurality of packaging boxes disposed in the cavity of the sealed box body, the end faces of the plurality of packaging boxes are closely disposed, and the packaging box is provided with a packaging box; wherein The package body includes a plurality of vents that communicate with each other when the end faces of the adjacent package bodies are attached.

Preferably, the package body comprises at least one air inlet vent and one air outlet vent, and the end surface is provided with at least one of the plurality of packaging boxes disposed at the outermost package body. The port communicates with the cavity of the sealed case, and at least one of the outlet vents of the outermost package case communicates with the cavity of the sealed case.

Preferably, the package comprises a plurality of partitions including an upper diaphragm and a lower diaphragm having elasticity, and a frame for supporting the upper diaphragm and the lower diaphragm, and the frame is provided with a vent hole.

Preferably, the fresh-keeping system comprises a plurality of sealed boxes, wherein the air inlets of the sealed box are all connected with the cold air input device, and the air outlets of the sealed box are all connected with the gas output device.

Preferably, the fresh-keeping system comprises a plurality of sealed boxes, and the air outlet of the partially sealed box communicates with the air inlet of the adjacent sealed box, and the air inlet of the sealed box body is The cold air input device is in communication, and the air outlet of the partially sealed box communicates with the gas output device.

Preferably, the cold air input device comprises a first control unit, and a refrigeration device and a first detecting unit connected to the first control unit, the refrigerator comprising a first wind control module connected to the first control unit, And a first filter layer structure disposed on the chiller duct; the gas output device includes a second control unit, and an exhaust device and a second detecting unit coupled to the second control unit, the exhaust device including the second control a second air control module connected to the unit, and a second filter layer structure disposed on the air duct of the exhaust device.

Preferably, the fresh-keeping system includes a total control unit, and the main control unit is respectively connected to the first control unit and the second control unit, and the main control unit further includes a network module, an alarm module, and a GPS module.

The preferred solution is that the total control unit further includes an intelligent adjustment platform, and the intelligent adjustment platform obtains optimal control parameters according to the transportation environment data and the variety of the transported fresh products, and the total control unit controls the first according to the control parameters. A control unit and a second control unit.

Preferably, the fresh-keeping system includes an environment detecting device, and the environment detecting device includes a retractable probe for detecting, and the environment detecting device detects data information of each package box by using a telescopic probe.

Beneficial effect

The invention has the beneficial effects that the invention has the advantages of low transportation cost, good fresh-keeping effect, simple structure, more energy saving, no need of a refrigerating cabinet, and is loaded into a container by designing a fresh-keeping product fresh-keeping system compared with the prior art. It can be transported by conventional transportation methods to realize intelligent, digital and automated product transportation. At the same time, the packaging box is sold directly after disassembly, which not only improves the function of protecting the fresh product of the packaging box, but also improves the efficiency of packaging disassembly and reduces Labor cost.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

Figure 1 is a schematic view of the freshness preservation system of the present invention;

Figure 2 is a schematic view of the package body of the present invention;

Figure 3 is a schematic view of the package of the present invention;

Figure 4 is a circuit diagram of the cold air input device of the present invention;

Figure 5 is a circuit diagram of the gas output device of the present invention;

Figure 6 is a circuit diagram of the main control unit of the present invention;

Figure 7 is a schematic illustration of an environmental detection device of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in Figures 1 and 2, the present invention provides a preferred embodiment of a freshness preservation system for fresh produce.

A fresh-keeping system for a fresh product 50, the fresh-keeping system comprising a refrigerating device, a sealed case 20 and a package 40, the refrigerating device comprising a cold air input device 11 and a gas output device 12, the sealed case 20 comprising at least a cavity And a port 21 communicating with the cavity, the port 21 includes an air inlet and an air outlet, and the package 40 is disposed in the sealed box 20, and the package 40 is provided with a fresh product 50.

Specifically, the cold air input device 11 inputs cold air into the cavity through the air inlet, and the gas output device 12 discharges the gas in the cavity through the air outlet. That is, the cold air is sent into the cavity of the sealed box 20 through the cold air input device 11, so that a low temperature preservation environment is formed in the cavity of the sealed box 20, and the fresh product 50 is provided in the storage and transportation process of the fresh product 50. Storage environment. At the same time, since the fresh-keeping system of the present invention directly combines the refrigerating device with the movable sealed box 20, it is less affected by the environment, is convenient to be used in a common container and in an ordinary room, and can even be used outdoors, reducing transportation costs and storage. cost.

The sealed box body 20 includes a base on which a plurality of packages 40 are placed, and the package 40 is wrapped by a peripheral compartment to form a relatively sealed cavity; the outer compartment may be a plastic foam, a wood material, or a metal material. Wait. At the same time, the base is preferably a hollow frame for facilitating the operation of transporting the lifting tool.

In this embodiment, and referring to FIG. 2, the fresh-keeping system further includes a plurality of packaging boxes 30 disposed in the cavity of the sealed casing 20, and the plurality of packaging boxes 30 are end-fitted, and the packaging body 30 is disposed. A package 40 is disposed therein; wherein the package body 30 includes a plurality of vents 31 that communicate with each other when the end faces of the adjacent package bodies 30 are attached.

Further, the package body 30 includes at least one air inlet vent and one air outlet vent, and at least one of the plurality of packaging boxes 30 disposed at the end surface is disposed at the outer air inlet vent of the outer package 30 The chamber is in communication with the cavity of the sealed casing 20, and at least one of the outlet vents of the outer casing 30 is in communication with the cavity of the sealed casing 20.

Specifically, the end faces of the packaging box 30 are disposed to form an overlapping stack of goods, each of the packaging boxes 30 includes a plurality of vents 31, and a ventilating air passage is formed in the overlapping cargo stack to seal the cavity of the casing 20. The cold air in the body enters the inside of the packaging box 30 and continuously flows, so that the inside of the packaging box 30 satisfies the environmental requirements of transportation. The venting opening 31 of the packaging box 30 is disposed on the end surface. Preferably, the six end surfaces have venting openings 31. The venting opening 31 of the upper and lower end surfaces may be disposed at the edge of the end surface, and the venting opening 31 of the remaining end surface may be disposed at the end surface. At the edge or at the center.

Further, the package body 30 includes a fixing structure for fixing the package 40, and a water tank is disposed at the bottom, the water tank is disposed directly under the package 40 and is disposed apart from the vent 31; the water tank is used for storing the package The liquid produced by the fresh product 50 in 40 is prevented from flowing out through the vent 31.

In the present embodiment, a connection scheme between the two middle refrigerating devices and the sealed casing 20 is provided.

The fresh-keeping system comprises a plurality of sealed boxes 20, and the air inlets of the sealed box 20 are all connected with the cold air input device 11 , and the air outlets of the sealed box 20 are all connected with the gas output device 12 .

The cleaning system comprises a plurality of sealed boxes 20, and the air outlets of the partially sealed boxes 20 communicate with the air inlets of the adjacent sealed boxes 20, and the air inlets of the sealed box 20 are sealed with The cold air input device 11 is in communication, and the air outlet of the portion of the sealed casing 20 is in communication with the gas output device 12.

Preferably, the sealed casings 20 are arranged horizontally, and the sealed casings 20 at the both ends are in communication with the cold air input device 11 and the gas output device 12, respectively, which communicate with the adjacent sealed casings 20.

As shown in Figure 3, the present invention provides a preferred embodiment of a package.

The package 40 includes a plurality of partitions including an upper diaphragm 41 and a lower diaphragm 42 having elasticity, and a frame 43 for supporting the upper diaphragm 41 and the lower diaphragm 42, and the frame 43 is provided with a vent hole 431.

Preferably, the fresh product 50 is placed between the upper diaphragm 41 and the lower diaphragm 42 of the adjacent package 40.

The package 40 is mainly used for the packaging of small-volume, soft-surfaced, non-squeezing, juicy fruits, such as blueberries, cherries, strawberries, and bayberry, as well as medium-sized fruits. Transportation, such as peaches.

The preferred package 40 of the present embodiment is a square body, that is, a square or a rectangular parallelepiped, which can save space when transported in large quantities. In other embodiments, a package 40 such as a cylinder may be used for small-sized transportation. The package 40 includes a partition. When the fruit is packaged and transported, the number of the partitions is determined according to actual packaging conditions. The partition includes an upper diaphragm 41, a lower diaphragm 42 and a frame 43. Preferably, the upper diaphragm 41 and the lower diaphragm 42 are used. Made of cling film material, the cling film not only has a certain elasticity, can bear a certain weight, but also has a certain tension to fix the fruit, and is economical and environmentally friendly.

As shown in Figures 4 through 6, the present invention provides a preferred embodiment of a control system.

The cold air input device 11 includes a first control unit 111, and a refrigeration device 112 and a first detecting unit 113 connected to the first control unit 111, the refrigerator including a first wind control module 1121 connected to the first control unit 111, And a first filter layer structure disposed on the chiller duct; the gas output device 12 includes a second control unit 121, and an exhaust device 122 and a second detecting unit 123 connected to the second control unit 121, the exhaust device 122 includes a second wind control module 1221 coupled to the second control unit 121, and a second filter layer structure disposed on the air passage of the exhaust device 122.

Wherein, the refrigeration device 112 generates cold air and enters the sealed casing 20. The refrigeration device 112 further includes a blowing mechanism and a first filter layer structure disposed on the air passage, and the blowing mechanism blows cold air into the sealed casing 20, first The filter layer structure realizes air filtration, such as moisture proof, mildew proof, etc.; the first wind control module 1121 controls the wind speed of the air blowing mechanism according to the control signal of the first control unit 111, that is, adjusts the cold air input speed of the refrigeration device 112; the first detecting unit 113 detects environmental parameters of the cold air input device 11, such as temperature, humidity, mold, odor, vibration amplitude, etc., and sends them to the first control unit 111.

Wherein, the exhaust device 122 discharges the gas in the sealed box 20 to realize air circulation of the sealed box 20, and the exhaust device 122 includes an air exhausting mechanism and a second filter layer structure disposed on the air duct, and the air exhausting mechanism will seal The gas in the tank 20 is discharged; the second wind control module 1221 controls the wind speed of the exhaust mechanism according to the control signal of the second control unit 121, that is, adjusts the gas output speed of the exhaust device 122; and the second detecting unit 123 detects the gas output device. The environmental parameters of 12, such as temperature, humidity, mold, odor, vibration amplitude, etc., are sent to the second control unit 121.

In this embodiment, the fresh-keeping system includes a total control unit 13 that is connected to the first control unit 111 and the second control unit 121, and the main control unit 13 further includes a network module 131 and an alarm module 132. And GPS module 133. Preferably, the main control unit 13 is mounted on the cool air input device 11 or the gas output device 12.

The main control unit 13 implements an Internet connection through the network module 131 to implement remote monitoring. At this time, the network module 131 is preferably a mobile network module 131. At the same time, the main control unit 13 can pass through the network module 131 and the first control unit 111 and the second control. The unit 121 implements a wireless connection, reduces wiring, and reduces the occupied space. At this time, the network module 131 is preferably a Bluetooth module or a WIFI module.

The main control unit 13 realizes remote monitoring of the fresh-keeping system through the first control unit 111 and the second control unit 121, and when the data is abnormal, the alarm module 132 alarms to notify the administrator or the driver.

Among them, remote positioning is realized by the GPS module 133.

Further, the main control unit 13 further includes an intelligent adjustment platform, which obtains optimal control parameters according to the transportation environment data and the variety of the transported fresh product 50, and the overall control unit 13 respectively controls the first according to the control parameters. The control unit 111 and the second control unit 121. Preferably, the intelligent adjustment platform is connected to the main control unit 13 via the Internet to implement remote data analysis and control.

As shown in Figure 7, the present invention provides a preferred embodiment of an environmental detection device.

The freshness preservation system includes an environment detecting device including a retractable probe 62 for detecting, and the environment detecting device detects data information of each of the package bodies 30 by the retractable probe 62.

Specifically, the environment detecting device includes a processing center 61 and a probe 62, and data is collected by the probe 62 and transmitted to the processing center 61, while the processing center 61 is connected to the main control unit 13 by wireless to realize data collection.

Preferably, the environmental detecting device is a portable detecting tool or a detecting tool fixed between the packaging boxes 30. In the case of a portable probing tool, the worker is required to pass the probe 62 through the sealed box 20 and into the vent 31 between the package boxes 30 to detect relevant environmental parameters such as temperature, humidity, mold, odor, and the like.

In conclusion, the above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

A fresh-keeping system for fresh products, characterized in that the fresh-keeping system comprises:

The fresh-keeping system according to claim 1, wherein the fresh-keeping system further comprises a plurality of packaging boxes disposed in the cavity of the sealed box body, the end faces of the plurality of packaging boxes are closely fitted, and the inside of the packaging box is disposed There is a packaging box; wherein the packaging body comprises a plurality of vents, and the vents communicate with each other when the end faces of the adjacent packaging boxes are attached.

The fresh-keeping system according to claim 2, wherein the package body comprises at least one air inlet vent and one air outlet vent, and at least one of the plurality of packaging boxes disposed on the end surface is disposed at an outermost side. The intake vent of the package body communicates with the cavity of the sealed case, and at least one of the outlet vents of the package body disposed at the outermost side communicates with the cavity of the sealed case.

A freshness preservation system according to claim 2 or 3, wherein the package comprises a plurality of partitions including an upper and lower diaphragm having elasticity, and a frame for supporting the upper and lower diaphragms, A vent hole is provided in the frame.

The fresh-keeping system according to claim 1, wherein the fresh-keeping system comprises a plurality of sealed boxes, the air inlets of the sealed box are communicated with the cold air input device, and the air outlets of the sealed box are all connected with the gas output. The device is connected.

The fresh-keeping system according to claim 1, wherein the fresh-keeping system comprises a plurality of sealed boxes, and the air outlet of the partially sealed box communicates with an air inlet of the adjacent sealed box, the portion is sealed. The air inlet of the box communicates with the cold air input device, and the air outlet of the sealed box body communicates with the gas output device.

A freshness preservation system according to claim 1, wherein the cold air input means comprises a first control unit, and a refrigeration device and a first detecting unit connected to the first control unit, the refrigerator comprising the first control unit a first wind control module, and a first filter layer structure disposed on the refrigerator air duct; the gas output device includes a second control unit, and an exhaust device and a second detecting unit connected to the second control unit, the row The gas device includes a second air control module coupled to the second control unit, and a second filter layer structure disposed on the air duct of the exhaust device.

The fresh-keeping system according to claim 7, wherein the fresh-keeping system comprises a total control unit, and the main control unit is respectively connected to the first control unit and the second control unit, the total control unit further comprising a network module and an alarm. Module and GPS module.

The fresh-keeping system according to claim 8, wherein the overall control unit further comprises an intelligent adjustment platform, wherein the intelligent adjustment platform obtains optimal control parameters according to the transportation environment data and the variety of the transported fresh products, the total control The unit controls the first control unit and the second control unit respectively according to the control parameters.

A freshness preservation system according to claim 2, wherein the freshness preservation system comprises an environment detecting device comprising a retractable probe for detecting, the environment detecting device detecting each package by a retractable probe Body data information.